Did you see that there is more than one variable named: board defined in the code? You assign a value to one of them. The other one's value stays at null. The local variable "shadows" the class...
Type: Posts; User: Norm
Re: Run() method of runnable function has no access to data members?
Did you see that there is more than one variable named: board defined in the code? You assign a value to one of them. The other one's value stays at null. The local variable "shadows" the class...
Re: Run() method of runnable function has no access to data members?
At line 53 when the code was being executed there was a variable with a null value. Find the variable and then back track to see why that variable does not have a valid value.